ES269653Y - PERFECTED DRILL BIT - Google Patents

PERFECTED DRILL BIT

Info

Publication number
ES269653Y
ES269653Y ES1981269653U ES269653U ES269653Y ES 269653 Y ES269653 Y ES 269653Y ES 1981269653 U ES1981269653 U ES 1981269653U ES 269653 U ES269653 U ES 269653U ES 269653 Y ES269653 Y ES 269653Y
Authority
ES
Spain
Prior art keywords
perfected
drill bit
drill
bit
perfected drill
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES1981269653U
Other languages
Spanish (es)
Other versions
ES269653U (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to ES1981269653U priority Critical patent/ES269653Y/en
Publication of ES269653U publication Critical patent/ES269653U/en
Application granted granted Critical
Publication of ES269653Y publication Critical patent/ES269653Y/en
Expired legal-status Critical Current

Links

ES1981269653U 1981-09-16 1981-09-16 PERFECTED DRILL BIT Expired ES269653Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES1981269653U ES269653Y (en) 1981-09-16 1981-09-16 PERFECTED DRILL BIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES1981269653U ES269653Y (en) 1981-09-16 1981-09-16 PERFECTED DRILL BIT

Publications (2)

Publication Number Publication Date
ES269653U ES269653U (en) 1984-01-16
ES269653Y true ES269653Y (en) 1984-08-01

Family

ID=8423738

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981269653U Expired ES269653Y (en) 1981-09-16 1981-09-16 PERFECTED DRILL BIT

Country Status (1)

Country Link
ES (1) ES269653Y (en)

Also Published As

Publication number Publication date
ES269653U (en) 1984-01-16

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